TREA

Yukihito SUZUKI

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  • Tsukuba-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic work machine
    • Patent number 11,274,418
    • Issue date Mar 15, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu Udagawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Construction Machine
    • Publication number 20220298755
    • Publication date Sep 22, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu UDAGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20210301502
    • Publication date Sep 30, 2021
    • Tsutomu UDAGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Work Machine
    • Publication number 20200018043
    • Publication date Jan 16, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu UDAGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...